li{list-style: none;}
.contain{
    overflow:hidden;
    position: relative;
}
.head-top{
    width: 100%;
    height: 50px;
   position: fixed;
   background-color: white;
    top: 0px;
    z-index: 9999999;
}
.head-top h4{
    text-align: center;
    margin-top: 0px;
    position: absolute;
    font-weight: 800;
    bottom: 10px;
    left: 0;
    right: 0;
    margin: auto;
}
.head-top img{
    position: absolute;
    bottom: 0;
    width: 100%;
}
.mid-main{
    position: relative;
    top: 50px;
    overflow-x:auto;
    overflow-y: hidden;
    margin-bottom: 100px;
}
.goods{
width: 100%;
height: 100px;
position: relative;
background-color: white;
}
.goods input[type='checkbox']{
    width: 20px;
    height: 20px;
    -webkit-appearance:none;
    line-height: 50px;
    margin-left: 100%;
    margin-top: 200%;
    border-radius: 50%;
    outline: none;
    border: 1px gray solid;
}
.goods input[type="checkbox"]:checked{
    -webkit-appearance:none;
    background-image: url("../image/xuanze2.png");
    background-size: contain;
    background-repeat: no-repeat;
}
.foot-bot input[type='checkbox']{
    width: 20px;
    height: 20px;
    -webkit-appearance:none;
    outline: none;
    line-height: 50px;
    margin-left: 100%;
    margin-top: 200%;
    border-radius: 50%;
    border: 0.1px #ccc solid;
}
.foot-bot input[type="checkbox"]:checked{
    -webkit-appearance:none;
    background-image: url("../image/xuanze2.png");
    background-size: cover;
    background-repeat: no-repeat;
}
.pic{
    width: 60px;
    height: 60px;
    background-color: gray;
   position: absolute;
   left: 50px;
   top: 20px;
}
.zi{
    width: 100px;
    height: 60px;
    position: absolute;
    left: 115px;
    top: 20px;
}
.zi,h5,span{
    margin: 2px;
}
.zi>span{
    padding: 2px;
    background-color: #ccc;
}
.count{
    position: absolute;
    right: 1%;
    bottom: 5%;
}
input[type='text']{
    width: 50px;
    height: 20px;
}
.count span{
    padding: 2px;
}
.count span{
    border: 1px solid gray;
}
.goods .dixian{
    position: absolute;
    bottom: 0;
    width: 100%;
}
.foot-bot{
    width: 100%;
    height: 50px;
    background-color: white;
    position: fixed;
    bottom: 0;
    z-index: 999;

}
.foot-bot input[type='checkbox']{
    position: absolute;
    width: 20px;
    height: 20px;
    margin-left: 6%;
    margin-top: 5%;
}

.foot-bot h5{
   float: left;
   margin-top: 20%;
   font-weight: 400;
   margin-left: 45px;

}
.foot-bot h6{
    float: right;
    margin-right: 25%;
    margin-top: 6%;
}
.foot-bot span{
   width: 80px;
   height: 50px;
   background-color: red;
   float: right;
   margin-right: -45%;
   line-height: 50px;
   text-align: center;
   color: white;
}

@media screen and (max-width: 320px){
   .foot-bot span{
       margin-right: -50%;
   }
}

.foot-hidden{
    width: 100%;
       height: 450px;
       background-color:white;
       padding-top: 20px;
       position: absolute;
      bottom: -500px;
      
      
}

.bot-pic{
    width: 88px;
    height: 88px;
    background-color: #d6d6d6;
    margin-left: 15px;
    margin-top: 15px;
    float: left;
}
.bot-bot{
    width: 100%;
    height: 280px;
    float: left;
   
}
.bot-bot div{
    width: 88px;
    height: 36px;
    background-color: gray;
    float: left;
    margin-left: 20px;
    border-radius: 10%;
    margin-top: 10px;
}
.bot-bot div h4{
    text-align: center;
    line-height: 20px;
}
.bot-confirm{
    width: 100%;
    height: 50px;
    background-color: red;
    position: absolute;
    top: 440px;
    bottom: 0px;
    z-index: 99999;
}
.goods:nth-child(7){
    padding-bottom: 50px;
}
.disnone{
    border: none;
}